David Mamet's guidelines for screenwriting MAR 25 2010
In a memo to the writers of The Unit, David Mamet (the show's executive producer) provides a short but master class in writing for television.
THINK LIKE A FILMMAKER RATHER THAN A FUNCTIONARY, BECAUSE, IN TRUTH, YOU ARE MAKING THE FILM. WHAT YOU WRITE, THEY WILL SHOOT.
HERE ARE THE DANGER SIGNALS. ANY TIME TWO CHARACTERS ARE TALKING ABOUT A THIRD, THE SCENE IS A CROCK OF SHIT.
ANY TIME ANY CHARACTER IS SAYING TO ANOTHER "AS YOU KNOW", THAT IS, TELLING ANOTHER CHARACTER WHAT YOU, THE WRITER, NEED THE AUDIENCE TO KNOW, THE SCENE IS A CROCK OF SHIT.